PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • The drug trend is particularly alarming because opiates -- heroin and prescription painkillers such as OxyContin, codeine and Vicodin -- have a higher potential for abuse, addiction and overdose than other drugs.
http://www.w3.org/ns/prov#wasQuotedFrom
  • startribune.com